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  • Home Weather Station: Provides accurate information about weather conditions at your home and backyard; Use the data to save time & money and improve home health
  • Wi-Fi Capable: enables your station to publish its data wireless to Weather Underground/Weather Cloud/WOW and view the current weather condition directly via our weather app Ecowitt View; supports uploading to to get email alerts for all the sensor data
  • Wireless Outdoor Sensor: wind vane, wind speed cups, UV / solar radiation sensor, thermo-hygrometer sensor, rain gauge, bubble level and solar collector 7-in-1 integrated sensor(requires batteries to install as backup power - batteries not included); 100M Long range wireless connectivity
  • Color Display LCD Screen: Displays wind speed and direction, dewpoint, rainfall, indoor outdoor temperature and humidity, barometric pressure, moon phase; with weather forecast function
  • Weather Alerts: Allows you to set high/low alarms for temperature, humidity, barometric pressure, wind, gust, rain rate/rain day, dew point and heat index; with batteries as back up power to record your data all the time


Wireless networking Wi-Fi console/gateway/display

Barometric Temperature Humidity


Website page:

APP: Ecowitt and Ecowitt view plus

API: Wunderground Weathercloud WeatherObservationWebsite Customized (Homeseer Homeassistant)


Measurement Range Accuracy Resolution
Barometric (Indoor) 300 – 1100 hPa (8.85 – 32.5 inHg) ± 5hPa 0.1hPa (0.01 inHg)
Temperature (Indoor) -10°C – 60°C (-14°F - 140°F) ± 1°C or ± 2°F 0.1°C or 0.1°F
Humidity (Indoor) 1%~99% ± 5% 1%

Specifications (Transmission between gateway and sensor)

Transmission distance in open field 100 m (300 ft.)
RF Frequency 433/868/915 MHz depending on location
Updates on the gateway 4.3s-16s depend on sensor

Specifications (Transmission between console and Wi-Fi router)

Transmission distance in open field 50 m (160 ft.) depending on router and environment
RF Frequency 2.4 GHz
WLAN and Ethernet 802.11 b only
Updates on the Internet Customize 1-5 minutes (recommend 1 minute)


Specifications (Power)

USB to 2.5*0.7mm DC 5V power plug connector cable  5V ⎓ 1.0A 5.0W
Battery type 2pcs AA batteries (no include)
Battery life Up to 6 months

Parts List

1 WN1900_C Wi-Fi console/gateway/display
1 Power cord
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Plan your home system

Custom cloud servers and hardware to develop your own system

  • Freshman

    *One sensor only*

    Weather station


    Soil Moisture

    Air quality

  • Sophomore

    *Multiple sensors*

    *Cellular network*

    SHT35 probe

    Water temp


  • Junior

    *full sensors*

    Mini console

    Split rainfall&Wind



    Water leak

    Leaf wetness

    SHT35 probe

    Water temp


  • Senior

    *full sensors*

    *Multiple console*

    TFT display